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Maxillofacial Plastic and Reconstructive Surgery
Fig. 1 | Maxillofacial Plastic and Reconstructive Surgery

Fig. 1

From: The combined application of bleomycin with triamcinolone acetonide in port wine stains: inhibiting proliferation and recurrence of port wine stains

Fig. 1

Histopathological change of PWS before and after treatment. Before treatment, a lot of capillaries were distributed within the lesions, and blood fills the lumen. Blood flow was abundant. Lack of normal skin structure, tissue structure was disordered. After bleomycin and triamcinolone acetonide injection, the number of capillaries was significantly reduced, blood flow in the lumens was reduced, and fibrosis occurred in tissues

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